package service;

import dao.UserDAO;
import pojo.UserDO;

public interface UserService {
    UserDO getByUserNameAndPwd(String username, String pwd);
    void  saveMoney(int id,int blance)throws Exception ;
    void getMoney(int id,int blance) throws Exception;
    int  searchMoney(int id);
    void exchangMoney (int id,String name,int money)throws Exception;
    void changpw (UserDO userDo);
}
